An illustration of modestly-interactive instruction of moderate length--to be administered to six students who start off together--is presented. Implications for IDCMS regarding number of audio programs and video files and extent of looping are preliminarily deduced on the basis of characteristics of the illustrative instructional program.…

Discusses three new advances in the use of optical disc technology in education. Describes the storage formats and capabilities of the videodisc, the compact disc, and the optical write-once disc. Contrasts the three technologies in terms of their production requirements, the hardware involved, and some projected applications in education. (TW)